CN212147625U

CN212147625U - Double-station winding and unwinding primer device with brake

Info

Publication number: CN212147625U
Application number: CN202020484512.0U
Authority: CN
Inventors: 汤天文; 汤天宝
Original assignee: Zhejiang Baihua Bubber Belt Co ltd
Current assignee: Zhejiang Baihua Bubber Belt Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-15
Anticipated expiration: 2030-04-03

Abstract

The utility model provides a primer device is put in rolling up of duplex position of area brake belongs to conveyer belt production facility technical field. The belt winding device solves the problems that the prior belt winding device is a roller, and when the belt is put, due to the influence of pulling inertia, the adhesive tape can be pulled for a long time and hung down, so that subsequent adhesive is inaccurate, and the like. The utility model discloses set up in a frame, it includes coaxial first roller and the second roller that sets gradually, first roller links firmly with a first pivot is concentric, and the second roller links firmly with a second pivot is concentric, and first pivot and second pivot are rotated and are set up in above-mentioned frame, take-up device on still be equipped with two brake equipment of first roller, second roller one-to-one. The utility model has the advantages of have two sets of rollers, and two sets of rollers can both rotate alone, slow down because inertia pivoted roller through brake equipment when putting the area, guarantee that the sticky tape is in taut state always.

Description

Double-station winding and unwinding primer device with brake

Technical Field

The utility model belongs to the technical field of conveyer belt production facility, a primer set is put to duplex position book of area brake is related to.

Background

In the prior art, the production process of the V-belt generally comprises a series of steps of plasticating and mixing raw rubber, pressing the mixed rubber into a base rubber sheet with a certain shape and a certain size through a calender, coiling the base rubber sheet, bonding the coiled base rubber with a cloth coating layer, cutting the bonded adhesive tape, vulcanizing and the like.

In coiling the base film this step, most mills are all fix the base film on empty roller through the workman earlier, the manual roller that rotates again, thereby coil the base film to the roller in, need the manual antiport roller of workman to put the area after that, will roll up the base film and bond and cut, this in-process roller pivoted speed needs the cooperation bonding speed, this kind is not only long consuming time through the artifical mode of rolling up the base film, and is inefficient, the operation requirement is high, and because the base film is very heavy itself, consequently, need many workers to roll up the system simultaneously, working strength is big and there is the potential safety hazard.

At present the automatic base rubber device that rolls up of some factory productions, drive a roller through a power unit and rotate, though to a great extent has replaced the manual work, efficiency has been improved, but all be a roller basically, in actual production, must wait this roller and roll up earlier the sticky tape after, work on next step again, the existing time is extravagant, and owing to there is not the power drive roller to rotate when putting the base rubber, make pull the base rubber through bonding station during operation and put the area automatically, owing to receive the influence of pulling inertia, the base rubber can be pulled very long and hang down, lead to subsequent viscose inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior triangular belt production process, and providing a bottom rubber rolling device which is provided with two bottom rubber rolling stations and can independently operate and a brake device which is used for increasing the rotation resistance of a roller when the roller is placed on each bottom rubber rolling station.

The purpose of the utility model can be realized by the following technical proposal:

a double-station primer winding and unwinding device with a brake is arranged on a frame and is characterized by comprising a first roller and a second roller which are coaxially and sequentially arranged, wherein the first roller is concentrically and fixedly connected with a first rotating shaft, the second roller is concentrically and fixedly connected with a second rotating shaft, the first rotating shaft and the second rotating shaft are rotationally arranged on the frame, the first rotating shaft, the first roller and the second roller are sequentially arranged along the axial direction of the first rotating shaft, one end of the second rotating shaft sequentially and concentrically penetrates through the second roller, the first roller and the first rotating shaft to be exposed, the end part of each rotating shaft extending along the penetrating direction of the second rotating shaft is used for being connected with a power mechanism for driving the rotating shaft to rotate and wind primer, the primer winding device is also provided with two brake devices which are in one-to-one correspondence with the first roller and the second roller, each brake device comprises a brake disc and a brake assembly for clamping the brake disc, and the first roller is fixedly connected with the corresponding brake disc, the second roller is fixedly connected with a corresponding brake disc, and the brake assembly is arranged on the rack.

In the double-station bottom glue rolling and releasing device with the brake, the first rotating shaft is detachably and fixedly connected with the first roller, the outer end face of the first roller is provided with the positioning groove, and the first rotating shaft is arranged in the positioning groove through the fastener.

In the double-station bottom glue reeling and unreeling device with the brake, the second rotating shaft is fixedly connected with the second roller in a welding mode, penetrates through the second roller and is fixedly welded with the second rotating shaft at two ends of the second roller.

In the double-station bottom rubber rolling and releasing device with the brake, the first roller is internally provided with the bearing group, the bearing group comprises a plurality of bearings which are concentrically arranged, the bearing group is positioned at the joint of the first rotating shaft and the first roller, the inner side surface of the first roller is provided with the mounting clamping groove, the outer side surface of the first roller is provided with the mounting hole corresponding to the mounting clamping groove, and the mounting clamping groove and the mounting hole are surrounded to form a limiting space for limiting the bearing group.

In the double-station bottom rubber rolling and releasing device with the brake, the frame is symmetrically provided with two bearing seats, the first rotating shaft is rotatably arranged in one of the bearing seats, and one end of the second rotating shaft sequentially penetrates through the first rotating shaft, the first roller and the second roller and then is rotatably arranged in the other bearing seat.

In the double-station bottom glue reeling and unreeling device with the brake, the first roller and the second roller comprise the hollow pipe and end covers on two sides, welding positioning grooves are respectively formed in two ends of the hollow pipe, and the end covers are arranged in the welding positioning grooves and are welded and fixed with the hollow pipe. The roller made by the mode of welding and fixing the hollow pipe and the two end covers is light in weight, reduces the rotation inertia, and reduces the part cost and the processing cost compared with the processing of a whole solid bar.

In foretell duplex position of taking brake is rolled up and is put primer, brake equipment include brake seat, brake axle, brake handle and two splint, brake seat welded fastening in the frame, the lower extreme of brake axle rotates with the brake seat to be connected, the inboard middle part of two splint is provided with articulated seat and articulates the upper end at the brake axle, articulated seat on still be provided with the one end alternate segregation that two splint of elastic element drive are close to the roller, brake handle pass through threaded connection on the splint of outside, brake handle's one end is supported and is leaned on the splint of inboard.

In the double-station primer winding and unwinding device with the brake, the brake discs are respectively arranged between the two corresponding clamping plates. Two splint rotate through the brake axle and insert in the brake disc, through rotating brake handle, make the rear end of two splint separate in opposite directions, through articulated seat, make the front end of two splint press from both sides tight brake disc each other to the realization is with first roller and second roller speed reduction.

Compared with the prior art, the utility model is provided with two groups of rollers, and the two groups of rollers can rotate independently, when the external power mechanism drives one group of rollers to rotate and roll up the primer, the primer on the roller can be butted with the next station for gluing and cutting, meanwhile, the other group of rollers can roll up the primer, thus greatly improving the working efficiency; when the belt is released, the roller rotating due to inertia is decelerated through a brake device, and the rubber belt is ensured to be always in a tensioned state.

Drawings

Fig. 1 is a front view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the first roller of the present invention;

FIG. 4 is a schematic view of the connection structure of the second roller of the present invention;

FIG. 5 is a front view of the brake apparatus of the present invention;

FIG. 6 is a top view of the brake apparatus of the present invention;

in the figure, 1, a frame; 2. a first roller; 201. a first rotating shaft; 202. a bearing set; 3. a second roller; 301. a second rotating shaft; 302. empty pipe; 303. an end cap; 4. a bearing seat; 5. a brake device; 501. a brake disc; 502. a brake seat; 503. a brake shaft; 504. a brake handle; 505. a splint; 506. a hinged seat.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the utility model discloses the setting is in a frame 1, it includes coaxial first roller 2 and the second roller 3 that sets gradually, first roller 2 links firmly with a first pivot 201 is concentric, second roller 3 links firmly with a second pivot 301 is concentric, first pivot 201, first roller 2, second roller 3 sets gradually along first pivot 201 axial, second roller 3 is worn to establish with one heart in proper order by second pivot 301 one end, first roller 2, expose behind the first pivot 201, each pivot is used for being connected with the drive pivot rotation power unit who rolls up the primer along the tip that above-mentioned second pivot 301 worn to establish the direction extension.

Two bearing blocks 4 are symmetrically arranged on the frame 1, the first rotating shaft 201 is rotatably arranged in one of the bearing blocks 4, and one end of the second rotating shaft 301 sequentially passes through the first rotating shaft 201, the first roller 2 and the second roller 3 and then is rotatably arranged in the other bearing block 4.

As shown in fig. 3, the first rotating shaft 201 is detachably and fixedly connected with the first roller 2, a positioning groove is formed in the outer end face of the first roller 2, the first rotating shaft 201 is arranged in the positioning groove through a fastener, a bearing group 202 is arranged in the first roller 2, the bearing group 202 comprises a plurality of bearings concentrically arranged, the bearing group 202 is located at the joint of the first rotating shaft 201 and the first roller 2, an installation clamping groove is formed in the inner side face of the first roller 2, an installation hole corresponding to the installation clamping groove is formed in the outer side face of the first roller 2, the installation clamping groove and the installation hole are enclosed to form a limiting space for limiting the bearing group 202, the first rotating shaft 201 is detachably and fixedly connected with the first roller 2, and therefore the bearing group 202 is placed into the first roller 2 and is convenient to disassemble and assemble the bearings.

As shown in fig. 4, the second rotating shaft 301 is fixedly connected to the second roller 3 by welding, and the second rotating shaft 301 passes through the second roller 3 and is fixedly welded to the second rotating shaft 301 at two ends of the second roller 3.

The first roller 2 and the second roller 3 comprise an empty pipe 302 and end covers 303 on two sides, welding positioning grooves are formed in two ends of the empty pipe 302 respectively, the end covers 303 are arranged in the welding positioning grooves and are welded and fixed with the empty pipe 302, rollers are manufactured in a mode that the empty pipe 302 is welded and fixed with the end covers 303, the weight is light, the rotation inertia is reduced, and compared with the method that the whole solid bar stock is used for processing, the part cost and the processing cost are reduced.

Still be provided with two brake equipment 5 in the frame 1, two brake equipment 5 and first roller 2, the 3 one-to-one of second roller, brake equipment 5 includes brake disc 501 and is used for centre gripping brake disc 501's brake subassembly, first roller 2 links firmly with corresponding brake disc 501, second roller 3 links firmly with corresponding brake disc 501, brake disc 501 sets up respectively between two splint 505 that correspond.

As shown in fig. 5 and 6, the brake device 5 includes a brake base 502, a brake shaft 503, a brake handle 504 and two clamping plates 505, the brake base 502 is welded and fixed on the frame 1, the lower end of the brake shaft 503 is rotatably connected with the brake base 502, the middle parts of the inner sides of the two clamping plates 505 are provided with a hinged base 506 and hinged at the upper end of the brake shaft 503, the hinged base 506 is further provided with an elastic element to drive the ends of the two clamping plates 505 close to the roller to be separated from each other, the brake handle 504 is connected to the outer clamping plate 505 through threads, and one end of the brake handle 504 abuts against the inner clamping plate 505.

The two groups of rollers are independently and rotatably arranged on the frame 1, the external power mechanism can be respectively butted with the end parts of the first rotating shaft 201 and the second rotating shaft 301 extending along the penetrating direction of the second rotating shaft 301, and after the power mechanism is butted with the end parts of the first rotating shaft 201 and drives the first rotating shaft 201 to rotate, the first rollers 2 are driven to rotate; when the power mechanism is opposite to the end of the second rotating shaft 301 and drives the second rotating shaft to rotate, the second roller 3 is driven to rotate.

After one set of roller rotates and rolls up the primer, can carry out viscose and cutting with the primer on this roller with next station butt joint, meanwhile, another set of roller can roll up the primer, when putting the primer, rotate two splint 505 through brake axle 503 and insert in brake disc 501, through rotating brake lever 504, make the rear end of two splint 505 separate in opposite directions, through articulated seat 506, make the front end of two splint 505 press from both sides tight brake disc 501 each other, thereby realize slowing down first roller 2 and second roller 3, guarantee that the sticky tape is in taut state always.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a primer device is put in rolling up of duplex position of area brake, set up in a frame (1), a serial communication port, it includes first roller (2) and second roller (3) that coaxial set gradually, first roller (2) link firmly with a first pivot (201) is concentric, second roller (3) link firmly with a second pivot (301) is concentric, first pivot (201) and second pivot (301) rotate to be set up in above-mentioned frame (1), first pivot (201), first roller (2), second roller (3) set gradually along first pivot (201) axial, second pivot (301) one end is in proper order concentric to pass second roller (3), first roller (2), expose behind first pivot (201), each pivot is used for being connected with drive shaft pivoted power unit along the tip that above-mentioned second pivot (301) worn to establish the direction extension, the device on still be equipped with first roller (2), Two brake equipment (5) of second roller (3) one-to-one, brake equipment (5) are including brake disc (501) and be used for the brake subassembly of centre gripping brake disc (501), and first roller (2) link firmly with corresponding brake disc (501), and second roller (3) link firmly with corresponding brake disc (501), and the brake subassembly sets up in above-mentioned frame (1).

2. The double-station primer reeling and unreeling device with the brake as claimed in claim 1, wherein the first rotating shaft (201) is detachably and fixedly connected with the first roller (2), a positioning groove is formed in the outer end face of the first roller (2), and the first rotating shaft (201) is arranged in the positioning groove through a fastener.

3. The double-station primer reeling and unreeling device with the brake as claimed in claim 1, wherein the second rotating shaft (301) is fixedly connected with the second roller (3) in a welding manner, and the second rotating shaft (301) penetrates through the second roller (3) and is fixedly welded with the second rotating shaft (301) at two ends of the second roller (3).

4. The double-station primer winding and unwinding device with the brake is characterized in that a bearing group (202) is arranged in the first roller (2), the bearing group (202) comprises a plurality of bearings which are concentrically arranged, the bearing group (202) is positioned at the joint of the first rotating shaft (201) and the first roller (2), an installation clamping groove is formed in the inner side surface of the first roller (2), an installation hole corresponding to the installation clamping groove is formed in the outer side surface of the first roller (2), and the installation clamping groove and the installation hole are enclosed to form a limiting space for limiting the bearing group (202).

5. The double-station primer reeling and unreeling device with the brake as claimed in claim 1, wherein the frame (1) is symmetrically provided with two bearing seats (4), the first rotating shaft (201) is rotatably arranged in one of the bearing seats (4), and one end of the second rotating shaft (301) sequentially penetrates through the first rotating shaft (201), the first roller (2) and the second roller (3) and then is rotatably arranged in the other bearing seat (4).

6. The double-station primer winding and unwinding device with the brake is characterized in that the first roller (2) and the second roller (3) comprise a hollow pipe (302) and end covers (303) on two sides, welding positioning grooves are formed in two ends of the hollow pipe (302) respectively, and the end covers (303) are arranged in the welding positioning grooves and are welded and fixed with the hollow pipe (302).

7. The double-station brake-carrying primer reeling and unreeling device according to claim 1, wherein the brake device (5) comprises a brake base (502), a brake shaft (503), a brake handle (504) and two clamping plates (505), the brake base (502) is welded and fixed on the movable frame, the lower end of the brake shaft (503) is rotatably connected with the brake base (502), the middle parts of the inner sides of the two clamping plates (505) are provided with a hinged seat (506) and hinged at the upper end of the brake shaft (503), the hinged seat (506) is further provided with an elastic element to drive the ends of the two clamping plates (505) close to the roller to be separated from each other, the brake handle (504) is connected with the outer clamping plate (505) through threads, and one end of the brake handle (504) abuts against the inner clamping plate (505).

8. The double-station primer reeling and unreeling device with the brake as claimed in claim 7, wherein the brake discs (501) are respectively arranged between the corresponding two clamping plates (505).